1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
TEA [102]
3 years ago
5

Sickle cell anemia is a mutation that results in abnormally shaped blood cells. Which two of the following molecules are changed

as a result of this mutation?
lipids

mRNA

Sugars

Pigments

Protein
Biology
1 answer:
iVinArrow [24]3 years ago
6 0

Sickle cell anemia is caused by a single letter mutation so transcription will lead to synthesis of a different <u><em>mRNA</em></u> molecule . The different mRNA molecule will lead to a different <em><u>protein</u></em> where a single amio acid is different(there is valine instead of glutamic acid)

You might be interested in
In a Hardy-Weinberg population with two alleles that show complete dominance, the frequency of the recessive allele is 0.4. What
Flura [38]

The correct answer is E)52

When there is Hardy-Weinberg equilibrium like in this case of a single locus with two alleles denoted A and a with frequencies f(A) = p and f(a) = q, the expected genotype frequencies under random mating are f(AA) = p² for the AA homozygotes, f(aa) = q² for the aa homozygotes, and f(Aa) = 2pq for the heterozygotes. Let's put that A is dominant and a is recessive allele. In Hardy-Weinberg equilibrium we have:

p²+2*p*q+q²= 1     p+q=1      p=1-q

f(a) =0.4=q            q²=0.4²=0.16=16%    

p= 1-0.4=0.6         p²=0.6²=0.36=36%

Percentage of a homozygous genotype in the population is 16%+36%=52%




5 0
3 years ago
50 POINTS!!! PLZ HELP
expeople1 [14]

Answer:

C.

Explanation:

So, a pathogen is something that causes disease, like a virus like the rhinovirus, which causes the common cold.

6 0
3 years ago
Read 2 more answers
which of the following occurs when organisms interact with other living things and their environment?
erik [133]
When they interact with each other the organism is gonna die
6 0
3 years ago
4 1 Your friend, Luis, recently told you that bacteria started MAGICALLY growing on the inside of his shoes causing his feet to
Ksivusya [100]

Answer:

You have to finish putting the question

Explanation:

5 0
3 years ago
The mechanical stress applied to bones during moderate physical exercise leads to
Vadim26 [7]

Answer;

-Bone tissue becoming stronger.

The mechanical stress applied to bones during moderate physical exercise leads to bone tissue becoming stronger.

Explanation;

-Bones and muscles both become stronger when muscles push and tug against bones during physical activity.Swimming and bicycling are not weight-bearing activities, so they do not directly help build bones. But swimming and bicycling do help build strong muscles, and having strong muscles helps build strong bones.

-Weight-bearing physical activity causes new bone tissue to form, and this makes bones stronger. This kind of physical activity also makes muscles stronger. Bones and muscles both become stronger when muscles push and tug against bones during physical activity.

8 0
3 years ago
Other questions:
  • Which of the following solar phenomena causes magnetic storms?
    6·2 answers
  • Which organelles are needed to bring in or move out materials from the cell
    5·1 answer
  • The cell cycle consists of
    7·1 answer
  • What causes wind?
    5·1 answer
  • What skill is a scientist using when they record the sounds that dolphins make? a. analyzing data b. making a hypothesis c. draw
    6·1 answer
  • How do you get a boy to like you
    7·2 answers
  • The process of becoming physiologically adjusted to a high elevation is called _____.
    6·1 answer
  • What are the 2 main sources of genetic variation
    8·2 answers
  • What traits are taken into consideration during classification in plants
    5·2 answers
  • A scientist observed a fungus and recorded what she saw:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!